96997847 has 2 divisors, whose sum is σ = 96997848. Its totient is φ = 96997846.

The previous prime is 96997811. The next prime is 96997861. The reversal of 96997847 is 74879969.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 96997847 - 2²⁴ = 80220631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (96997447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48498923 + 48498924.

It is an arithmetic number, because the mean of its divisors is an integer number (48498924).

Almost surely, 2^96997847 is an apocalyptic number.

96997847 is a deficient number, since it is larger than the sum of its proper divisors (1).

96997847 is an equidigital number, since it uses as much as digits as its factorization.

96997847 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 59.

The square root of 96997847 is about 9848.7484991749. The cubic root of 96997847 is about 459.4666897485.

The spelling of 96997847 in words is "ninety-six million, nine hundred ninety-seven thousand, eight hundred forty-seven".